FR3059385B1 - METHOD FOR GENERATING A TOOTH PROFILE OF A WHEEL EMBRACING WITH A ROLLER SPROCKET - Google Patents

METHOD FOR GENERATING A TOOTH PROFILE OF A WHEEL EMBRACING WITH A ROLLER SPROCKET Download PDF

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Publication number
FR3059385B1
FR3059385B1 FR1661596A FR1661596A FR3059385B1 FR 3059385 B1 FR3059385 B1 FR 3059385B1 FR 1661596 A FR1661596 A FR 1661596A FR 1661596 A FR1661596 A FR 1661596A FR 3059385 B1 FR3059385 B1 FR 3059385B1
Authority
FR
France
Prior art keywords
center
generating
profile
tooth profile
reference plane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1661596A
Other languages
French (fr)
Other versions
FR3059385A1 (en
Inventor
Paul WICKER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Landing Systems SAS
Original Assignee
Safran Landing Systems SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Safran Landing Systems SAS filed Critical Safran Landing Systems SAS
Priority to FR1661596A priority Critical patent/FR3059385B1/en
Priority to US15/794,163 priority patent/US10578199B2/en
Priority to CN201711036757.6A priority patent/CN108119634B/en
Priority to EP17203993.5A priority patent/EP3333454B1/en
Publication of FR3059385A1 publication Critical patent/FR3059385A1/en
Application granted granted Critical
Publication of FR3059385B1 publication Critical patent/FR3059385B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/08—Profiling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/14—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass gear parts, e.g. gear wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/06—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/26—Special means compensating for misalignment of axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/08—Profiling
    • F16H55/088—Profiling with corrections on tip or foot of the teeth, e.g. addendum relief for better approach contact
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/10—Constructively simple tooth shapes, e.g. shaped as pins, as balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Brushes (AREA)
  • Gear Transmission (AREA)

Abstract

Procédé de génération d'un profil de creux interdentaire (5) entre deux dents (4) d'une roue (1) engrenant avec un pignon (2) à rouleaux (3) dans un plan de référence perpendiculaire à un axe central (X1) dont l'intersection avec le plan de référence définit un centre (C), comportant l'étape de définir un creux interdentaire nominal avec des premier et deuxième profils symétriques de sorte que le creux soit adapté à permettre la réception d'un rouleau venant en contact sans jeu avec les portions actives en regard des premier et deuxième profils au niveau d'un diamètre primitif. Le procédé de l'invention comporte les étapes de déformer la portion de fond (12) du premier profil de sorte à rapprocher le point de fond du centre d'une quantité égal un jeu radial donné, et déplacer angulairement le premier profil d'un demi- jeu angulaire donné autour du centre pour l'éloigner de l'axe radial.Method for generating an interdental hollow profile (5) between two teeth (4) of a wheel (1) meshing with a roller gear (2) (3) in a reference plane perpendicular to a central axis (X1 ) whose intersection with the reference plane defines a center (C), comprising the step of defining a nominal interdental cavity with first and second symmetrical profiles so that the recess is adapted to allow the reception of a roller from in contact without play with the active portions facing the first and second profiles at a pitch diameter. The method of the invention comprises the steps of deforming the bottom portion (12) of the first profile so as to bring the bottom point of the center of an equal amount a given radial clearance, and angularly move the first profile of a angular half-play given around the center to move it away from the radial axis.

FR1661596A 2016-11-28 2016-11-28 METHOD FOR GENERATING A TOOTH PROFILE OF A WHEEL EMBRACING WITH A ROLLER SPROCKET Active FR3059385B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1661596A FR3059385B1 (en) 2016-11-28 2016-11-28 METHOD FOR GENERATING A TOOTH PROFILE OF A WHEEL EMBRACING WITH A ROLLER SPROCKET
US15/794,163 US10578199B2 (en) 2016-11-28 2017-10-26 Method for generating a tooth profile of a wheel engaging with a roller pinion
CN201711036757.6A CN108119634B (en) 2016-11-28 2017-10-30 Method for producing a tooth profile of a wheel meshing with a roller pinion
EP17203993.5A EP3333454B1 (en) 2016-11-28 2017-11-28 Method for generating a tooth profile of a wheel engaging with a roller pinion

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1661596 2016-11-28
FR1661596A FR3059385B1 (en) 2016-11-28 2016-11-28 METHOD FOR GENERATING A TOOTH PROFILE OF A WHEEL EMBRACING WITH A ROLLER SPROCKET

Publications (2)

Publication Number Publication Date
FR3059385A1 FR3059385A1 (en) 2018-06-01
FR3059385B1 true FR3059385B1 (en) 2019-05-10

Family

ID=57963343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1661596A Active FR3059385B1 (en) 2016-11-28 2016-11-28 METHOD FOR GENERATING A TOOTH PROFILE OF A WHEEL EMBRACING WITH A ROLLER SPROCKET

Country Status (4)

Country Link
US (1) US10578199B2 (en)
EP (1) EP3333454B1 (en)
CN (1) CN108119634B (en)
FR (1) FR3059385B1 (en)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116081A (en) * 1977-05-25 1978-09-26 Caterpillar Tractor Co. Sprocket profile
US4394112A (en) * 1979-12-17 1983-07-19 Woodling George V Combination roller tooth set having roller teeth and concave surfaces disposed to engage each other
US4879920A (en) * 1987-04-13 1989-11-14 Kerkhoff Ewald F Antibacklash gears including rack and pinion gears
AU3218189A (en) * 1988-05-31 1990-01-05 Gordon T. Brown Gantry robot construction
KR940009803B1 (en) * 1991-08-08 1994-10-17 구인회 Roller cam device
US5848948A (en) * 1996-08-02 1998-12-15 Cloyes Gear And Products, Inc. Roller chain timing drive having reduced noise
JP3133005B2 (en) * 1996-12-25 2001-02-05 加茂精工株式会社 Rotational and linear motion converter
JP4357402B2 (en) * 2004-10-18 2009-11-04 株式会社椿本チエイン Transport device
CN101278145B (en) * 2005-09-29 2011-01-26 克劳伊斯传动装置产品有限公司 Roller chain sprocket having an improved tooth form and metal cushion rings
KR100945193B1 (en) * 2009-06-10 2010-03-03 주식회사 세진아이지비 A transmission device for converting a torque
DE102011000880B3 (en) * 2011-02-22 2012-07-12 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Method for producing the tooth form of inner and outer ring of a toothed ring machine and thus produced toothed ring
JP6226773B2 (en) * 2014-02-24 2017-11-08 株式会社椿本チエイン sprocket
GB2523780A (en) * 2014-03-05 2015-09-09 Airbus Operations Ltd Drive system for landing gear and drive system control method

Also Published As

Publication number Publication date
US20180149258A1 (en) 2018-05-31
EP3333454B1 (en) 2020-05-13
US10578199B2 (en) 2020-03-03
CN108119634B (en) 2020-09-11
CN108119634A (en) 2018-06-05
FR3059385A1 (en) 2018-06-01
EP3333454A1 (en) 2018-06-13

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